Stephen Young
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atomicwonk.bsky.social
Stephen Young
@atomicwonk.bsky.social
Advocate for more sensible nuclear weapons policies, firm believer that we should not live in a world where hundreds of millions could be dead in an hour. Associate Director for Government Affairs, Global Security Program, Union of Concerned Scientists
And that particular SSMP:
www.energy.gov
November 18, 2025 at 5:02 PM
Reposted by Stephen Young
Cyber warfare and misinformation propaganda is so much more effective than nuclear weapons.
November 13, 2025 at 4:18 PM
Indeed we did. One thing HAS changed since the 1980s - launch costs have gone down dramatically, by a factor of 10. But as the trillion-dollar cost estimate shows, that is only a small fraction of the system cost. And AI, for example, doesn’t help solve the problem
November 13, 2025 at 4:02 PM
Reposted by Stephen Young
Didn't we already go through all this with SDI/Star Wars 40 years ago?
November 13, 2025 at 3:50 PM
Other ways to hear the Burn Bag episode with Laura include Spotify: open.spotify.com/episode/5uVJ...
The Nuclear Threshold: Will Missile Defense Systems Really Save Us? featuring Dr. Laura Grego
open.spotify.com
November 13, 2025 at 3:54 PM
Deeply destabilizing: Any attempt to develop a complete defense against nuclear-armed missile attack provides a massive incentive for adversaries to expand their nuclear arsenal or otherwise develop alternative ways to attack the US and its allies. See, for example:
Putin ally claims Russia's new nuclear missile "impossible to shoot down"
"Bomb shelters will not help," former President Dmitry Medvedev said on Sunday, in a stark warning to the West over Russia's newest missile.
www.newsweek.com
November 13, 2025 at 3:52 PM
Wildly expensive: The US has already spent more than $400 billion on missile defenses over the decades, with shockingly little to show for it. With Golden Dome, which hopes to be a perfect defense against any missile defense, costs, skyrocket, to as much as $3.6 TRILLION:
Golden Dome’s cost: anywhere from billions to trillions, depending on design
Golden Dome’s cost: anywhere from billions to trillions, depending on design Golden Dome’s cost: anywhere from billions to trillions, depending on design
spacenews.com
November 13, 2025 at 3:41 PM
Technically unrealistic: as experts and officials note, it is somewhat like hitting a bullet with a bullet, which sounds hard and is hard. But that ignores additional steps adversaries can take that make it even harder, including countermeasures, mass launches, and more. See:
Missile Defense Countermeasures
YouTube video by Union of Concerned Scientists
www.youtube.com
November 13, 2025 at 3:35 PM
And as Dr. Forté concludes: "These executive orders represent a continued attack on science by the Trump administration that has been well documented and opposed by UCS."
November 6, 2025 at 8:01 PM
And as Dr. Beyea says, “The fact that there is uncertainty in risks at low doses is not a justification for claiming that the risk there is zero.”
November 6, 2025 at 8:01 PM
But, as @nucsafetyucs.bsky.social says, "“There is no scientific basis for a change to the status quo, and President Trump’s attempt to force the NRC to abandon LNT is brazen political influence on science akin to the war on climate change mitigation, vaccines, and more.”
November 6, 2025 at 7:18 PM